diff --git a/requirements.txt b/requirements.txt
index 38d5ed8e..6a832c64 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,6 +20,7 @@ lxml==4.6.5
 matplotlib==3.5.1
 numpy==1.22.0
 pandas==1.3.5
+pre_commit == 2.17.0
 python-ligo-lw=1.7.1
 requests==2.26.0
 seaborn == 0.11.2
diff --git a/setup.py b/setup.py
index 7d912a67..03467eff 100644
--- a/setup.py
+++ b/setup.py
@@ -44,6 +44,7 @@
         "matplotlib==3.5.1",
         "numpy==1.22.0",
         "pandas == 1.3.5",
+        "pre_commit == 2.17.0",
         "python-ligo-lw == 1.7.1",
         "requests == 2.26.0",
         "seaborn == 0.11.2",